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Find Addition to existing structure builders in Cohasset

LTC ELECTRICAL AND GENERAL CONTRACTING COMPANY

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

LTC ELECTRICAL AND GENERAL CONTRACTING COMPANY

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!


Avatar for Taylor Made Contracting, LLC

Taylor Made Contracting, LLC

4.95(
19
)
Approved Pro

Taylor Made Contracting, LLC

4.95(
19
)
Approved Pro
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

"Construction Services Taylor'd To Your Needs" Taylor Made Contracting is a licensed and insured construction company that specializes in making customers satisfied. We offer a full range of construction services, from asphalt/concrete driveways and parking lots, to property management and remodeling. We service both the commercial and residential industries. The company was established in 2003 and incorporated in Massachusetts in 2005. We employ 6-8 very experienced employees. We offer free estimates and can charge per the job or on a T&M basis. TMC will manage your full project, from start to finish! Some services subcontracted are: sealcoating, tree service, irrigation, fencing, electrical, plumbing. Our subs are all pre-screened, experienced, professional, reliable, and honest. Same manner in which all TMC employees carry themselves. TMC will schedule projects once a signed proposal or deposit is received. We accept all major credit cards, checks, and cash payments. Cash discounts available on most projects where materials can be purchased at a discounted price.

"It was fantastic, great communication, excellent delivery of the products, offered many solutions at different price points, but he provided A,B,C version of how you can fix the problem. The were very clean, good craftsmanship, and very happy with result. The final result was better than expected and exceeded our expectation."

Tom O on May 2020

"Construction Services Taylor'd To Your Needs" Taylor Made Contracting is a licensed and insured construction company that specializes in making customers satisfied. We offer a full range of construction services, from asphalt/concrete driveways and parking lots, to property management and remodeling. We service both the commercial and residential industries. The company was established in 2003 and incorporated in Massachusetts in 2005. We employ 6-8 very experienced employees. We offer free estimates and can charge per the job or on a T&M basis. TMC will manage your full project, from start to finish! Some services subcontracted are: sealcoating, tree service, irrigation, fencing, electrical, plumbing. Our subs are all pre-screened, experienced, professional, reliable, and honest. Same manner in which all TMC employees carry themselves. TMC will schedule projects once a signed proposal or deposit is received. We accept all major credit cards, checks, and cash payments. Cash discounts available on most projects where materials can be purchased at a discounted price.

"It was fantastic, great communication, excellent delivery of the products, offered many solutions at different price points, but he provided A,B,C version of how you can fix the problem. The were very clean, good craftsmanship, and very happy with result. The final result was better than expected and exceeded our expectation."

Tom O on May 2020


Joal Construction

4.83(
6
)
Approved Pro

Joal Construction

4.83(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 years of experience

In every home Joal Construction Corporation designs and builds, we try to create a truly one of a kind structure. We weave together the owners choices, personal style and dreams…truly custom, not customized. Our years of experience in design and building in this area gives us a true perspective on what the customer wants and expects. We spend a great deal of time each week researching what’s new and exciting. It’s the details and the service that make all the difference. Our homes and projects stand out, are different, are truly unique. Our customer service is second to none. If you are looking to build, remodel or add on, call us to experience the “Joal Construction” difference—You will be glad you did!

"His helper did a good job. Al came after job was done to check the work."

Joanie W on October 2024

In every home Joal Construction Corporation designs and builds, we try to create a truly one of a kind structure. We weave together the owners choices, personal style and dreams…truly custom, not customized. Our years of experience in design and building in this area gives us a true perspective on what the customer wants and expects. We spend a great deal of time each week researching what’s new and exciting. It’s the details and the service that make all the difference. Our homes and projects stand out, are different, are truly unique. Our customer service is second to none. If you are looking to build, remodel or add on, call us to experience the “Joal Construction” difference—You will be glad you did!

"His helper did a good job. Al came after job was done to check the work."

Joanie W on October 2024


Coen Construction

4.05(
45
)
Approved Pro

Coen Construction

4.05(
45
)
Approved Pro
Customers say: True professional
113 local quotes requested
15 years of experience

We are a licensed and insured residential construction and remodeling company. Our goal is to exceed all of our clients expectations through exceptional customer service and quality craftsmanship. We work with some of the best tradesmen in the industry to deliver a quality finished product. From kitchen and bath remodels to carpentry and painting, we can do it all. Contact us for an estimate on your project today! Check out our instagram for photos and updates @coenconstruction

"Nice owner, hack job crew. Hired to replace siding and trim. Manager of the project was fired a few times during work and it really shows. So many small details are either unfinished or poorly done. Amateur cuts on the trim left gaps and old trim was not prep for paint or just left unpainted. They also smeared silicone to cover screws on the front face of the shingles, the whole house looks like it's covered in bird droppings. Plus they also damaged the roof and electrical boxes. Who knows what other things they skipped on, left me with a time bomb of problems that will takes years to show. I would not recommend. "

Steven P on December 2025

We are a licensed and insured residential construction and remodeling company. Our goal is to exceed all of our clients expectations through exceptional customer service and quality craftsmanship. We work with some of the best tradesmen in the industry to deliver a quality finished product. From kitchen and bath remodels to carpentry and painting, we can do it all. Contact us for an estimate on your project today! Check out our instagram for photos and updates @coenconstruction

"Nice owner, hack job crew. Hired to replace siding and trim. Manager of the project was fired a few times during work and it really shows. So many small details are either unfinished or poorly done. Amateur cuts on the trim left gaps and old trim was not prep for paint or just left unpainted. They also smeared silicone to cover screws on the front face of the shingles, the whole house looks like it's covered in bird droppings. Plus they also damaged the roof and electrical boxes. Who knows what other things they skipped on, left me with a time bomb of problems that will takes years to show. I would not recommend. "

Steven P on December 2025


Avatar for Loyd's Home Improvement

Loyd's Home Improvement

4.61(
23
)
Approved Pro

Loyd's Home Improvement

4.61(
23
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
18 years of experience

Loyd's Home Improvement is ready to provide everything and anything your home needs to look and feel new again at affordable prices. With over 25 years of experience, Loyd's Home Improvement has designed and build several Handicapped decks and ramps. Call today for details! Additional DBA - Harold Loyd.

"Harold & his crew, Charlie & Mike were awesome. Came to work on time. They listened to my wants & needs and came up with a plan that worked. Communicated with us through out the process. Their attention to detail was incredible. They went above & beyond their job description. I would highly recommend them on any renovations, they are very talented skilled laborers. It was a pleasure doing business with this company."

John R on December 2024

Loyd's Home Improvement is ready to provide everything and anything your home needs to look and feel new again at affordable prices. With over 25 years of experience, Loyd's Home Improvement has designed and build several Handicapped decks and ramps. Call today for details! Additional DBA - Harold Loyd.

"Harold & his crew, Charlie & Mike were awesome. Came to work on time. They listened to my wants & needs and came up with a plan that worked. Communicated with us through out the process. Their attention to detail was incredible. They went above & beyond their job description. I would highly recommend them on any renovations, they are very talented skilled laborers. It was a pleasure doing business with this company."

John R on December 2024


Avatar for Liberty Construction & Landscape

Liberty Construction & Landscape

4.42(
63
)
Approved Pro

Liberty Construction & Landscape

4.42(
63
)
Approved Pro
Customers say: Quality work
11 local quotes requested
39 years of experience

Liberty Construction & Landscape, has been beautifying homes, baths, kitchens, yards and gardens in Plymouth County since 1987. Our artistry and workmanship is matched only by superior customer service. Whether you need home a new home remodal or new landscaping for your home or simply are looking for simple and economical ways to enhance the beauty of your property, Liberty Construction & Landscape, will be there to help. Our crews will be there to help you with your projects when you need us. If you need to add a deck or brick or stone patio call us today. We treat each customer's home like it is our own, with care and pride.

"Adam and his team are outstanding. We built in two stages, adding a basement bathroom, removed a wall and all tge finishing work that goes with it! This was done beautifully! Six months later I had a full addition ( in law apartment) full basement with high ceilings, and tge main house is stunning! It doesn’t feel like an in-law apartment, cathedral ceiling, giant bathroom, all the comforts of home Adam was quick to respond to all my concerns, he always answered his phone and if I didn’t like something he was quick to fix it. I would highly recommend Liberty construction- you won’t be disappointed!"

Ginah F on October 2025

Liberty Construction & Landscape, has been beautifying homes, baths, kitchens, yards and gardens in Plymouth County since 1987. Our artistry and workmanship is matched only by superior customer service. Whether you need home a new home remodal or new landscaping for your home or simply are looking for simple and economical ways to enhance the beauty of your property, Liberty Construction & Landscape, will be there to help. Our crews will be there to help you with your projects when you need us. If you need to add a deck or brick or stone patio call us today. We treat each customer's home like it is our own, with care and pride.

"Adam and his team are outstanding. We built in two stages, adding a basement bathroom, removed a wall and all tge finishing work that goes with it! This was done beautifully! Six months later I had a full addition ( in law apartment) full basement with high ceilings, and tge main house is stunning! It doesn’t feel like an in-law apartment, cathedral ceiling, giant bathroom, all the comforts of home Adam was quick to respond to all my concerns, he always answered his phone and if I didn’t like something he was quick to fix it. I would highly recommend Liberty construction- you won’t be disappointed!"

Ginah F on October 2025


Avatar for WIT Contracting

WIT Contracting

5.00(
3
)
Approved Pro

WIT Contracting

5.00(
3
)
Approved Pro
Super Service Award
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

W.I.T. Contracting, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. State Licenses Home Improvement Contractor #: 194838 EXP: 3/11/2026 Construction Supervisors #: CS-115488 EXP: 1/8/2027

"It went very well. Sam’s team was a great group of people to work with. Responsible, responsive, kind, and flexible."

Maline C on March 2025

W.I.T. Contracting, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. State Licenses Home Improvement Contractor #: 194838 EXP: 3/11/2026 Construction Supervisors #: CS-115488 EXP: 1/8/2027

"It went very well. Sam’s team was a great group of people to work with. Responsible, responsive, kind, and flexible."

Maline C on March 2025


Avatar for Neary Construction

Neary Construction

4.76(
170
)
Approved Pro

Neary Construction

4.76(
170
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
31 years of experience

Neary Construction is fully licensed and insured and has over 30 years of experience in the carpentry and building field and has been serving the Greater Boston area for over 15 years. Liam Neary, owner of Neary Construction, began his career building and remodeling Irish pubs across the United States from Boston to San Diego. He also did custom work such as furniture making and cabinetry. Neary Construction has expanded to home building, home additions, home renovations and all types of construction services for both residential and commercial project needs. Neary Construction provides you with quality craftsmanship and strong customer support. We work closely with you throughout the building process to ensure that the project is completed to your full satisfaction....Your vision is our vision. Owner operated. Uses subs for electrical, plumbing, plaster, etc. Cost is determined by the job. No travel chargesOwner operated. Uses subs for electrical, plumbing and plaster. Cost is determined by the job. No travel charge. Please email or call rather than message center. You can also visit us on Facebook, to view all of our latest and up-to-date projects, Liam Neary Construction Facebook

"Highly recommended!! Liam did a wonderful job with my closer repair. The room was gutted to the studs from a water leak and Liam put it back together beautifully. I’m very happy with his craftsmanship and excellent work. He was courteous, professional, and very skilled. I’d highly recommend his services!"

Helen F on June 2025

Neary Construction is fully licensed and insured and has over 30 years of experience in the carpentry and building field and has been serving the Greater Boston area for over 15 years. Liam Neary, owner of Neary Construction, began his career building and remodeling Irish pubs across the United States from Boston to San Diego. He also did custom work such as furniture making and cabinetry. Neary Construction has expanded to home building, home additions, home renovations and all types of construction services for both residential and commercial project needs. Neary Construction provides you with quality craftsmanship and strong customer support. We work closely with you throughout the building process to ensure that the project is completed to your full satisfaction....Your vision is our vision. Owner operated. Uses subs for electrical, plumbing, plaster, etc. Cost is determined by the job. No travel chargesOwner operated. Uses subs for electrical, plumbing and plaster. Cost is determined by the job. No travel charge. Please email or call rather than message center. You can also visit us on Facebook, to view all of our latest and up-to-date projects, Liam Neary Construction Facebook

"Highly recommended!! Liam did a wonderful job with my closer repair. The room was gutted to the studs from a water leak and Liam put it back together beautifully. I’m very happy with his craftsmanship and excellent work. He was courteous, professional, and very skilled. I’d highly recommend his services!"

Helen F on June 2025


"Great experience working with Jared and Marllon at Right Angle Carpentry. They responded promptly to my Angi request, setting up time the same day to scope the work. The price was fair we scheduled the work the next week. The showed up on time, work was done in the timeframe indicated and for the price agreed. The guys cleaned their work area as well. Super happy with their work and hope to use them again soon."

Darlene M on March 2025

We guarantee your satisfaction. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Great experience working with Jared and Marllon at Right Angle Carpentry. They responded promptly to my Angi request, setting up time the same day to scope the work. The price was fair we scheduled the work the next week. The showed up on time, work was done in the timeframe indicated and for the price agreed. The guys cleaned their work area as well. Super happy with their work and hope to use them again soon."

Darlene M on March 2025


Mavridis Contracting Services

5.00(
14
)
Approved Pro

Mavridis Contracting Services

5.00(
14
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 years of experience

Mavridis Contracting Services, Inc fully licensed and insured company has been in business for over 20 years servicing all your home improvements and general contracting needs. We specialize in all aspects of home remodeling, additions and decks. We provide craftmanship work, attention to detail and professionalism.

"I wanted a shower expanded. George Mavridis's estimate was very competitive but I hired him because I knew he was honest, quality focused and an open communicator. He has a small crew and excellent subs so he's not super fast. But Mavridis is excellent. One example: The shower needed a new fan, vented through the attic roof. The attic boards were all cut (before my time) in half when insulation was installed. The attic floor was unstable and unsafe. George was very busy but he had his team replace the boards with plywood panels...for 20% less than I expected. Why? Because he wanted to make sure I would be happy when the job was done. I could give 4-5 other examples but you get the point. If you hire George, you'll be pleased."

paul g on March 2024

Mavridis Contracting Services, Inc fully licensed and insured company has been in business for over 20 years servicing all your home improvements and general contracting needs. We specialize in all aspects of home remodeling, additions and decks. We provide craftmanship work, attention to detail and professionalism.

"I wanted a shower expanded. George Mavridis's estimate was very competitive but I hired him because I knew he was honest, quality focused and an open communicator. He has a small crew and excellent subs so he's not super fast. But Mavridis is excellent. One example: The shower needed a new fan, vented through the attic roof. The attic boards were all cut (before my time) in half when insulation was installed. The attic floor was unstable and unsafe. George was very busy but he had his team replace the boards with plywood panels...for 20% less than I expected. Why? Because he wanted to make sure I would be happy when the job was done. I could give 4-5 other examples but you get the point. If you hire George, you'll be pleased."

paul g on March 2024

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FAQs for addition to existing structure building service projects in Cohasset, MA

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Cohasset, MA homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.